Switch Cisco SG200-08 8 ports 10/100/1000 Mbps

Mã sản phẩm : SG200-08

Đăng ngày 15-09-2020 09:48:27 AM Lượt xem: 1112

2.950.000 VND

Loại thiết bị: Switch - 8 cổng
Giao thức Quản lý Từ xa: SNMP, RMON, HTTP, TFTP
Độ ẩm Vận hành: 10-90% (không ngưng tụ)
Trọng lượng: 1,7 lbs
Nhiệt độ hoạt động tối thiểu: 32 F
Giao tiếp: 8 x 10Base-T / 100Base-TX / 1000Base-T - RJ-45
Khoảng lưu trữ: 10-90% (không ngưng tụ)
Bộ nhớ Flash: 8 MB
Điện áp yêu cầu: AC 120/230 V (50/60 Hz)
Hiệu suất: Khả năng chuyển mạch: 13,6 Gbps; Hiệu suất chuyển tiếp (kích thước gói 64 byte): 11,9 Mpps
Thiết bị nguồn: Nguồn điện - bên ngoài
Cấp nguồn qua Ethernet (PoE): không áp dụng
Chỉ báo trạng thái: Hoạt động liên kết, tốc độ truyền dẫn, hệ thống
Ram: 32 GB
Phương pháp xác thực: RADIUS
Thuật toán mã hóa: MD5

Chi tiết
Bình luận

Performance	Capacity in Mpps (64-byte packets): 11.19
Performance	Switching Capacity in Gbps: 13.6
Layer 2 Switching	Spanning Tree Protocol: Standard 802.1d STP support
	Fast convergence using 802.1w (Rapid Spanning Tree), enabled by default
	Port Grouping: Support for IEEE 802.3ad Link Aggregation Control Protocol
	- Up to 4 groups
	8 candidate ports for each (dynamic) 802.3ad link aggregation
	VLAN: 16 VLANs supported
	Port-based and 802.1Q tag-based VLANs
	Voice VLAN: Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS
	Internet Group Management Protocol Versions 1 and 2 Snooping: Internet Group Management Protocol limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups
	Head-of-Line (HOL) Blocking: Head-of-line blocking
Security	IEEE 802.1X (Authenticator Role): RADIUS authentication and accounting, MD5 hash
	Port Security: Locks MAC addresses to ports and limits the number of learned MAC addresses
	Storm Control: Broadcast, multicast and unknown unicast
QoS	Priority Levels: 4 hardware queues
	Scheduling: Strict priority and weighted round-robin
	Queue assignment based on differentiated services code point (DSCP) and class of service (802.1p/CoS)
	Class of Service: Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence/type of service (ToS)/DSCP based, Differentiated Services (DiffServ)
	Rate Limiting: Ingress policer, per VLAN and per port
Standards	IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1350, RFC 1533, RFC 1541, RFC 1542, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC 2131, RFC 2132, RFC 3164, RFC 2618
IPv6	IPv6: IPv6 host mode
	IPv6 over Ethernet
	Dual IPv6/IPv4 stack
	IPv6 neighbor and router discovery (ND)
	IPv6 stateless address auto-configuration
	Path maximum transmission unit discovery
	Duplicate address detection
	Internet Control Message Protocol version 6
	IPv6 over IPv4 network with Intra-Site Automatic Tunnel Addressing Protocol support
	IPv6 QoS: Prioritize IPv6 packets in hardware
	Multicast Listener Discovery Snooping: Deliver IPv6 multicast packets only to the required receivers
	IPv6 Applications: Web, ping, Simple Network Time Protocol, Trivial File Transfer Protocol, RADIUS, syslog, DNS client
	IPv6 RFCs Supported: RFC 2463: ICMP version 6
	RFC 3513: IPv6 address architecture
	RFC 4291: IPv6 addressing architecture
	RFC 2460: IPv6 specification
	RFC 2461: Neighbor discovery for IPv6
	RFC 2462: IPv6 stateless address auto-configuration
	RFC 1981: Path maximum transmission unit discovery
	RFC 4007: IPv6 scoped address architecture
	RFC 3484: Default address selection mechanism
	RFC 4214: ISATAP tunneling
	RFC 4293: MIB IPv6: Textual conventions and general group
	RFC 3595: Textual conventions for IPv6 flow label
Management	Web User Interface: Built-in switch configuration utility for easy browser-based device configuration (HTTP). Supports configuration, system dashboard, system maintenance and monitoring
	IPv4 and IPv6 Dual Stack: Coexistence of both protocol stacks to ease migration
	Remote Monitoring: Embedded RMON software agent supports one RMON group (statistics) for enhanced traffic management, monitoring and analysis
	Firmware Upgrade: Web browser upgrade (HTTP) and TFTP
	VLAN Mirroring: Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 4 source VLANs can be mirrored to one destination port. A single session is supported
	Port Mirroring: Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 4 source ports can be mirrored to one destination port. A single session is supported
	Dynamic Host Configuration Protocol (Options 66 and 67): Dynamic Host Configuration Protocol options facilitate tighter control from a central point (DHCP server) to obtain IP address, auto-configuration (with configuration file download)
	Localization: Localization of GUI and documentation into multiple languages
	Text-Editable Config Files: Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment
	Cloud Services: Support for FindIT Network Discovery Utility
	Smartports: Simplified configuration of QoS and security capabilities
	Other Management: HTTP, RADIUS, port mirroring, TFTP upgrade, DHCP client, BOOTP, SNTP, ping, syslog
Power Efficiency	Energy Detect: Automatically turns off power on Gigabit Ethernet RJ-45 port when the switch detects a link down
	Active mode is resumed without loss of any packets when the switch detects the link is back up
	Cable Length Detection: Adjusts the signal strength based on the cable length. Reduces the power consumption for cables shorter than 10 m
General Features	Jumbo Frames: Frame sizes up to 9K
General Features	MAC Table: Up to 8000 MAC addresses
Discovery	Link Layer Discovery Protocol (802.1ab) with LLDP-MED Extensions: Link Layer Discovery Protocol allows the switch to advertise its identification, configuration and capabilities to neighboring devices, which store the data in an MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones
Discovery	Cisco Discovery Protocol: The switch advertises itself using the Cisco Discovery Protocol
Power Consumption	Power Savings Mode: Auto power down for link down
	Power Consumption Worst Case: 110V/P=6.7W
	220V/P=7.21W
	Heat Dissipation (BTU/hr): 24.6
Ports	8 Gigabit Ethernet RJ-45 ports
Buttons	Reset button
Cabling Type	Unshielded twisted pair Category 5 or better for 10BASE-T/100BASE-TX; Unshielded twisted pair Category 5 Ethernet or better for 1000BASE-T
LEDs	System, Link/Act, Speed
Flash	8 MB
CPU	32 MB memory
Packet Buffer Memory	4 MB
Power Supply	External: 100V-240 V, 0.5 A, 50-60 HZ
MTBF	@ 40°C (hours): 71,834
Certifications	UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Minimum Requirements	Web Browser: Mozilla Firefox version 2.5 or later; Microsoft Internet Explorer version 6 or later
	Category 5 Ethernet network cable
	TCP/IP, network adapter and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed on each computer in the network
Dimensions (W x H x D)	4.45 x 1.06 x 5.12' (113 x 27 x 130 mm)
Weight	1.65 lb (0.75 kg)